rebase -i: Document how temporary files are used

diff --git a/ident.c b/ident.c
index 99f1c85ea5f5c83247f7affd3d801ff5c14393a6..26409b2a1b191765706265c2aa6d2ae163ba5bab 100644 (file)
--- a/ident.c
+++ b/ident.c
@@ -205,7 +205,7 @@ const char *fmt_ident(const char *name, const char *email,
                if ((warn_on_no_name || error_on_no_name) &&
                    name == git_default_name && env_hint) {
                        fprintf(stderr, env_hint, au_env, co_env);
-                       env_hint = NULL; /* warn only once, for "git var -l" */
+                       env_hint = NULL; /* warn only once */
                }
                if (error_on_no_name)
                        die("empty ident %s <%s> not allowed", name, email);